🏷️ Basic Information Identification Make: Sea-Doo Model: GTI SE Year: 2006 Generation: GTX/GTI (2004-2006) 📋 Manual Details Documentation Manual Type: Factory Service Repair Manual Language: English Page Count: Hundreds Format: PDF Availability: Download ⚙️ Engine Specifications Engine 1 Engine Type: Rotax 4-TEC Engine Family: 4-TEC Engine Configuration: Inline 3-cylinder Displacement: 1494 cc Bore X Stroke: 100 mm x 63.4 mm Compression Ratio: 8.8:1 Fuel System: Electronic Fuel Injection (MPI) Ignition System: Electronic Cooling System: Closed-loop Power: 130 hp Torque: Not Specified 🔧 Transmission Drive Type: Direct Drive Gear Ratio: Not Specified Propulsion System: Jet Propulsion 📐 Dimensions Physical Length: 127.7 inches Width: 48 inches Height: 44.5 inches Weight: 663 lbs (dry weight) 🔧 Maintenance Service Oil Type: Synthetic 4-stroke engine oil Oil Capacity: Not Specified (refer to manual) Spark Plug Gap: 0.028 - 0.032 inches Cooling System Flush Interval: Annual or every 100 operating hours Engine Oil Change Interval: Every 100 operating hours or annually Drive Shaft Grease Interval: Every 50 operating hours